display ping when player joins lobby, closes #2124
adjust order latency dynamically by client ping, closes #2990
set dynamic order lag when client with highest latency leaves

hide Ping again from the players, write it to server.log instead
just make everything silently work to not discriminate clients
1 net tick is 120 ms and good order latency should be 2-3

color code names in lobby accordingly
added more frames to the RA weapon factory doors

smoother opening animation made by Harisson
added more silo fillstep animations

made by Harisson
fixes #2660 damaged silos placed by mappers using wrong sprites
remove redundant kennel SHP added by @ScottNZ accidentily

contains no artwork fixes/polishing
added building husks for RA

refinery, construction yard and power-plants
made by Harisson
Make MRJ jam radar
Add missile jamming to MRJ
Add RenderJammerCircle
Fix JamsRadar jamming allies
Adjust MRJ tooltip description
updated map slippery_slopes (supports 8 players)
updated map, bifurcation
add documentation to crate spawner / dropper
purge the classic mods from the source tree

they are unmaintained and no one wants to play them
don't try to return to base if already dead, fixes #2503
disallow modifiers on the chrome palette

fixes #3123 when the build palette cycles on RA desert maps